Functional requirements
The system must have been initialized when the tire inflation pressure was correct; otherwise, reliable signaling of a flat tire is not ensured. Initialize the system after each correction of the tire inflation pressure and after every tire or wheel change.
See also:
Tire inflation pressures X5 xDrive35i/X5 xDrive35d with two
rows of seats
...
Switching off
The system can be deactivated as follows:
▷ Press the button.
▷ Switch off the ignition. ...
Safety
The BMW 650i has not been crash-tested by the National Highway Traffic Safety
Administration and Insurance Institute for Highway Safety. Neither organization
typically tests low-volume cars with s ...